body,
html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

img {
    display: block;
    width: 100%;
}

.container {
    overflow: hidden;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #33cc33;
    background: linear-gradient(to bottom, #2d578f, #193964);
}

.z1,
.z2,
.z3,
.z4,
.z5,
.t1,
.t2,
.t3 {
    position: absolute;
}

.z5 {
    z-index: 5;
    left: -20px;
    bottom: -20px;
}

.z4 {
    z-index: 4;
    left: 0px;
    bottom: -20px;
}

.z3 {
    z-index: 3;
    right: -40px;
    bottom: 50px;
}

.z2 {
    z-index: 2;
    right: -25px;
    bottom: 30px;
}

.z1 {
    z-index: 1;
    left: -25px;
    bottom: 50px;
}

.z0 {
    z-index: 0;
    width: 200px;
    height: 200px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 0 150px #fff;
    bottom: -30px;
    position: absolute;
    left: 50%;
    margin-left: -100px;
}

.t1 {
    z-index: 1;
    right: -20px;
    top: -20px;
}

.t2 {
    z-index: 2;
    right: -20px;
    top: -20px;
}

.t3 {
    z-index: 3;
    right: -20px;
    top: -20px;
}

#c1 {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
}

#c2 {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 99;
}

.ready {
    width: 100px;
    height: 30px;
    background: #e91e63;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 199;
    color: #fff;
    text-align: center;
    line-height: 30px;
    border-radius: 30px;
    top: 50%;
    left: 50%;
    margin-left: -50px;
}